Air Miles Calculator

Distance between Seoul (GMP) and Cheongju (CJJ)

Flight distance from Seoul to Cheongju (Seoul Gimpo International Airport – Cheongju International Airport) is 70 miles / 113 kilometers / 61 nautical miles. Estimated flight time is 37 minutes.

Driving distance from Seoul (GMP) to Cheongju (CJJ) is 94 miles / 151 kilometers and travel time by car is about 1 hour 48 minutes.

Map of flight path and driving directions from Seoul to Cheongju.

Shortest flight path between Seoul Gimpo International Airport (GMP) and Cheongju International Airport (CJJ).

How far is Cheongju from Seoul?

There are several ways to calculate distances between Seoul and Cheongju. Here are two common methods:

Vincenty's formula (applied above)
  • 69.978 miles
  • 112.618 kilometers
  • 60.809 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 70.020 miles
  • 112.686 kilometers
  • 60.846 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Seoul Gimpo International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E

B Cheongju International Airport
City: Cheongju
Country: South Korea Flag of South Korea
IATA Code: CJJ
ICAO Code: RKTU
Coordinates: 36°42′59″N, 127°29′56″E

Time difference and current local times

There is no time difference between Seoul and Cheongju.

Time Difference

Seoul

 KST

Cheongju

 KST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 35 kg (78 pounds).

Frequent Flyer Miles Calculator

Seoul (GMP) → Cheongju (CJJ).

Distance:
70
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
70

Round trip?